Pith Number

pith:3S5FK3IE

pith:2019:3S5FK3IEX6EXAG6F3XDOGDGCEG

not attested not anchored not stored refs pending

Linearized and Compensated Interferometric System for High-Velocity Traceable Length Calibration on a Metre Scale

Bretislav Mikel, Josef Lazar, Michal Jelinek, Miroslava Hola, Ondrej Cip, Ondrej Herman, Petr Jedlicka, Simon Rerucha, Zdenek Matej

arxiv:1905.00778 v1 · 2019-05-02 · physics.ins-det · physics.app-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3S5FK3IEX6EXAG6F3XDOGDGCEG}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:47:09.328348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcba556d04bf89701bc5ddc6e30cc221a6e14b286650335f73eed6811cc9559e

Aliases

arxiv: 1905.00778 · arxiv_version: 1905.00778v1 · doi: 10.48550/arxiv.1905.00778 · pith_short_12: 3S5FK3IEX6EX · pith_short_16: 3S5FK3IEX6EXAG6F · pith_short_8: 3S5FK3IE

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/3S5FK3IEX6EXAG6F3XDOGDGCEG \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: dcba556d04bf89701bc5ddc6e30cc221a6e14b286650335f73eed6811cc9559e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0300054aad6d3abe2d64c62c27a051094beae7c2eb0cb0e62b279c16c9d274a0",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2019-05-02T14:40:28Z",
    "title_canon_sha256": "49ecff7c4fd2eddd853ee6a37fb095c36cc5e246220ea3476a5578ab4f7eb155"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.00778",
    "kind": "arxiv",
    "version": 1
  }
}